Element block pseudo-element :before generated with z-index auto line-height 1 border-radius transform box-shadow 2px 2px 5px rgba(0,0,0,0.2) padding 20px float none margin 0px box-sizing content-box cursor default font-size 16px width 160px transition text-shadow 1px 1px 1px rgba(0,0,0,0.2) background height auto border 0px rgba(0,0,0,1) solid display block font-weight normal overflow hidden position static